baber/WOPTO huggingface dataset:
Patent JP-S52120479-A (JP)
Title: Manufacturing method of diamond tool
Inventor: KAWAMURA YOSHIO
IPC: C04B37/02
Filed: 1976-04-02
Abstract: PURPOSE: To provide manufacturing method to improve efficiency in manufacturing tool by burrying a diamond cutter in magnetic powder object provided in a shank to magnetize it and also spreading fused metal into it by heating the magnetic powder object. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57152338-A (JP)
Title: Manufacture of mesh band for watch
Inventor: WATANABE KISUKE
IPC: A44C5/02
Filed: 1981-03-13
Abstract: PURPOSE:To improve corrosion resistance and ensure beauty of external appearance and function of band for a long time by forming a metallic film on the surface of a metallic wire, heating at high temperature, and forming to a mesh band for watch after providing a diffusion layer on the surface of a element wire. CONSTITUTION:A metallic film 2 of Ni, Cr, Pd, Au etc. is formed on a mesh band element wire 1 and heated in nonoxidizing atmospher at a temperature above recrystallization temperature of the wire 1 to provide a diffusion layer 3 on the surface of the wire 1. Then, the wire 1 is woven to make a mesh, cut and formed to the shape of a band. After finishing the surface, finish plating is made with Au-Ni etc. By this way, generation of rust from inside of the band can be prevented.
Patent JP-S58153916-A (JP)
Title: Production for optical distributor
Inventor: KOBATA NOBUO
IPC: G02B6/28
Filed: 1982-03-08
Abstract: PURPOSE:To obtain a prescribed distribution ratio, by molding and working the end part of an optical fiber so that it has a certain center angle in accordance with a distribution number and combining these end parts and melt-bonding them by heat. CONSTITUTION:The end part of an optical fiber 1 is placed on a V groove 3 of a V block 2 and is heated by a heater and is molded to a shape like a right- angled equilateral triangle near the endmost part. Four fibers molded in this  manner have end parts brought closely into contact with one another and are  matched to one anoter and are melt-fixed by heat, and this close contacting  part is heated, and a prescribed tensile force is applied to this part to taper this  part so that the outside diameter of the endmost part approximates the outside  diameter of an optical fiber 5 to be connected. The end part of the optical fiber  5 and an end part 1a of tapered optical fibers are butted and are melt-bonded by heat, thus forming an optical distributor of 1:4.
Patent JP-S55129442-A (JP)
Title: Water-containing gel material
Inventor: TAKEUCHI HITOSHI
IPC: A61K9/06
Filed: 1979-03-29
Abstract: PURPOSE: A water-containing gel material that is made by finely dispersing a specific block and/or graft copolymer swollen with water into an oily base material, thus being suitably used as ointment or poultice because of its strong water-absorption and water-swelling capacity.  
     CONSTITUTION: A hydrophilic resin of block and/or graft copolymer having a structure of (hard segment)-(hydrophilic segment)-(hard segment) is dispersed in an oily base material such as various kinds of process oil, plasticizer, vaseline, natural or synthetic rubber. The hard segment in the above resin means the polymer part is readily crystallizable, e.g., polystyrene or polyethylene to prevent the dissolution of the hydrophilic polymer in water when the latter absorbs water. The average molecular weight of both segments is desirably more than 3,000 and the change in content ratio can alter the hydrophilicity to an extent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03238609-A (JP)
Title: Thin-film magnetic head and production thereof
Inventor: NAKAMURA KAZUO
IPC: G11B5/31
Filed: 1990-02-16
Abstract: PURPOSE:To provide excellent magnetic characteristics and to reduce the cost of production of the head by placing the main part of magnetic layers on the ABS surface of a slider, placing the remaining magnetic layers on the end face orthogonal with the ABS surface and placing a gap on the extended surface of this end face as well. CONSTITUTION:The slider base body 1 has the 1st end face 9. The lower thin- film magnetic layer 2, the upper thin-film magnetic layer 3 and an interlayer thin-film insulating layer 11 constitute the 2nd end face 10 continuous with the 1st end face. The end face thin-film magnetic layer 8 is formed across the 1st and 2nd end faces 9, 10 and the gap 5 is formed between this layer and the upper thin-film magnetic layer 3. The respective upper, lower and end thin-film magnetic layers form an annular magnetic circuit as a magnetic head with the gap 5. Since there is no waving of the magnetic layer near the gap, the efficiency is high. Since the gap exists at the extended end face of the end face orthogonal with the ABS surface, the gap is placed in the edge position of the slider and the formation thereof is easy. The thin-film magnetic head of low process cost having high performance is obtd. in this way.
Patent JP-S58164943-A (JP)
Inventor: REINHORUDO GURUBERU
IPC: F24H1/26
Filed: 1983-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07225788-A (JP)
Title: Network expressing method of piping system and searching method of piping carrier route
Inventor: MARUYAMA TADASHI
IPC: G06F19/00
Filed: 1994-02-09
Abstract: PURPOSE:To facilitate the processing on a computer for searching an optimum route and to calculate the optimum route at a high speed. CONSTITUTION:These methods are a searching method of a piping carrier route for searching an optimum carrier route from plural piping systems between a carrier origin and a carrier destination by a computer when fluid is carried from the carrier origin to the carrier destination and a network expressing method for the search. The facilities (tank T1 and T2, a pump P1 and a flow meter F1) except valves and pipings of the system facilities composing a piping system is regarded as the node on a graph theory, valves V1, V2 and V3 and the pipings are regarded as the line connecting between nodes and a network expression is performed for an actual piping system for searching the carrier route.
Patent JP-S60182008-A (JP)
Title: Thin film magnetic head
Inventor: MURAOKA HIROAKI
IPC: G11B5/127
Filed: 1984-02-28
Abstract: PURPOSE:To realize a vertical magnetic recording and reproducing magnetic head without electric leakage, loss of magneto-resistance element width and gap loss and also to prevent read error from being caused even if position shift is caused by providing a means exciting a recording only magnetic pole and a reproducing permeable thin film. CONSTITUTION:Permeability thin films 13, 14 functioning as the recording only magnetic pole are provided to both sides of the MR element 5, electrodes 6, 7, and the permeability thin film 8 on a base formed nearly flat to them. The recording only magnetic poles 13, 14 are formed with a minute gap to be separated magnetically from the MR element 5, the electrodes 6, 7 and the permeability thin film 8. A track 20 is recorded by the permeability thin film 8 and trackes 21, 22 are recorded by the recording only magnetic poles 13, 14. On the other hand, since only the magnetic flux induced via the permeability thin film 8 flows to the MR element 5 at reproduction, only a region 23 in contact with the permeability thin film 8 contributes to the reproduction of signal voltage. Thus, even if the position shift relative to off-track is below the track width 21 or 22, the reproduced signal voltage is not attenuated and no disturbance from an adjacent track is caused.
Patent JP-H07223484-A (JP)
Title: Device for driving and controlling vehicle headlight
Inventor: SAEKI SOICHI
IPC: B60Q1/14
Filed: 1994-02-09
Abstract: PURPOSE:To provide a driver of a vehicle with enhanced night visibility by switching the illuminating range of headlights between low and high beam modes, or, when the vehicle speed exceeds a set value, among three modes including the low-and high-beam modes and an intermediate mode. CONSTITUTION:A controller 19 switches a contact 5a from an OFF terminal 5b to a low-beam setting terminal 5c according to the operation of a headlight switch 5, thereby setting a low-beam filament 9 in a burning state. The controller also switches the contact 5a to a high-beam setting terminal 5d according to the operation of the headlight switch 5, thereby setting a high-beam filament 8 in a burning state. When the low-beam filament 9 is selected to burn and a vehicle speed sensor 20 detects vehicle speed equal to or greater than set speed, the controller controls a reflector drive mechanism 11 to direct a movable reflector 10 upward to provide an intermediate condition between low-and high- beams. Visibility can thus be enhanced for the driver.
Patent JP-S54130087-A (JP)
Title: Thermal ionization detector
Inventor: TAKAHASHI HIDEO
IPC: G01N30/68
Filed: 1978-03-31
Abstract: PURPOSE:To stabilize the sensitivity for a long period of time when analyzing N compounds selectively and at high sensitivity, by sucking the liquid form alkali source by the force of air and sending into a detector to use as an alkali ion source. CONSTITUTION:Carrier gas and a specimen are supplied from a separation column 5 in the arrow direction into a detector body 1 which is connected by means of O- ring 6, washer 7, and cap nut 8. As the fuel, H2 is supplied from a hydrogen feed pipe 3 into a nozzle 2. When air is supplied from one side of an air-alkali feed pipe 4 of which inside diameter of the branching part is reduced to a narrow size, due to Bernouilli's theorem, the inside of the branch pipe 14 becomes in a reduced pressure state, and alkali 16 in the alkali source container 15 is sucked up and is carried in the atomized state into the nozzle 2 by the air. Due to the heat of flame at the end of the nozzle 2, the alkali is ionized together with the specimen, and the voltage change occurring in a resistor 12 between eelectrode plates 10 using a battery 11 as the electric field is read in a recorder 13.
Patent JP-S55128953-A (JP)
Title: Reception distortion control method for start-stop synchronous system
Inventor: OKUNAKA JIYUNZOU
IPC: H04L7/04
Filed: 1979-03-28
Abstract: PURPOSE:To secure the assured correction for the reception distortion throhgh the simple control, by securing the variable timing for the middle point sampling of the ST (start) bit based on the indication given from the external control switch. CONSTITUTION:Level conversion circuit 1 decides stop polarity (logic 1) and start polarity (logic 0) each and then transmits them to reception circuit 2. And circuit 2 sends these polarities to microprocessor muPU3 after giving matching with the logic level equivalent to muPU3. Then muPU3 receives the designation for the clock number in terms of the ST bit of the middle point sampling SPT given from switch part 5 and then performs the reception and distribution for the start-stop synchronous serial reception signals from circuit 2 to the parallel information. At the same time, the control is given so that the serial reception signals may be delivered to output unit 4 like the printer, the paper tape punch and the like. As a result, the assured control is possible for the reception distortion.
Patent JP-S63203206-A (JP)
Title: Production of composite roll for rolling
Inventor: GOTO KUNIO
IPC: B22D19/16
Filed: 1987-02-19
Abstract: PURPOSE:To improve wear resistance, surface roughening resistance and thermal cracking resistance by heating and holding a composite roll for rolling to and at a specific temp. range. CONSTITUTION:The composite roll 10 consisting of a 1st outside shell layer 1, a 2nd outside shell layer 2 welded to the inside of the 1st outside shell layer 1, and an arbor 3 welded to the inside of the 2nd outside shell layer 2 is produced by casting. The 1st outside shell layer 1 is a heat resistant material having the solidus line temp. higher than the [solidus line +80 deg.C] of the 2nd outside shell layer 2 and the 2nd outside shell layer 2 is a cast iron contg. a network eutectic carbide. The arbor 3 is a cast iron having toughness. The outside shell layer 2 of the composite roll is subjected to heating, holding and slow cooling to and at the [solidus line] - [solidus line +80 deg.C] of the 2nd outside shell layer 2 and thereafter, the 1st outside shell layer 2 is removed. The composite roll for rolling having the excellent wear resistance, thermal cracking resistance and toughness is obtd.
Patent JP-2000236453-A (JP)
Title: Color picture processor
Inventor: ASAMI TOMOO
IPC: H04N1/60
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To execute density adjustment of shadow data by each color by setting data to be move-outputted by a moving means by each color information code stored in a line memory. SOLUTION: An inside removing part 101 and a shadowing part 102 execute inside-removing and shadowing processing based on the combination of binary data of red, green and blue(RGB) and synthesizes the result to be multi-valued data of yellow, magenta, cyanogens and black(YMCB). In this case, a digital color picture processor having a mechanism of giving a shadow of a color which is the most similar to an original by coding color data of an original into seven values of RGBCMYK. The stereoscopic shadowing processing executes parallel movement of an RGB binary signal 3 bits obtained respectively by each RGB-binarizing picture data and outputs shadow data on a moving locus. Then, by only storing color information data by 1 bit to 2 bits in the line memory independently from shadow width data, the density adjustment of a shadow can be executed for each color.
Patent JP-S51111888-A (JP)
Title: Preparation of acrylic polymers
Inventor: MIZUNO SHINJI
IPC: C08F220/44
Filed: 1975-03-28
Abstract: PURPOSE: Prepn. of acrylic polymers having uniform copolymer composition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09208038-A (JP)
Title: Article direction unifying device
Inventor: OMORI TOSHIYUKI
IPC: B65G47/248
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To align articles supplied in a random direction in a fixed direction by operating a drive source which is connected to a direction shifting box based on a direction discriminating signal from a direction discriminating detector, and fitting a box drive device which aligns the direction of articles to be discharged to an article conveyance device in a fixed direction. SOLUTION: When a bottle discharge confirming sensor 15 detects that a bottle 1 is carried out inside a bottle carrying-out device 16 from a direction switching box 12 and a bottle discharge confirming signal is outputted from the bottle discharge confirming sensor 15, the control system 39 of a box driving device 14 replaces air cylinder devices 36A, 36B of a driving source 32, and the direction switching box 12 rotates to stop the inlet/outlet part 29 of the direction switching box 12 according to the conveyor device 19 of a bottle supply device 11. The operations are repeated, thus it is possible to align the orientation of the articles conveyed in a random direction in a fixed direction with high capability, and dispense with tool replacement regardless of the types of articles.
Patent JP-S59167536-A (JP)
Inventor: ROJIYAA YUUJIN GOODON
IPC: A61P29/00
Filed: 1984-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000232979-A (JP)
Title: Ultrasonic wave probe
Inventor: YASUHARA TAKEO
IPC: A61B1/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic wave probe reduced in the number of components and the number of manufacture processes and improved in the reliability of the complete separation of a vibrator array side and a testee body side. SOLUTION: A front surface panel 38 disposed on the front surface of the vibrator surface of a vibrator array part 32 and an ultrasonic wave transmission film 50 are arranged with a fine gap and the gap is filled with an acoustic matching material. The ultrasonic wave transmission film 50 is molded integrally with a vibrator case 52 for surrounding the side periphery of the vibrator array part 32. Thus, a joint between both is eliminated, the rotatable vibrator array part 32 is surely and completely separated from the outside of a tip part 30, the fault of this probe is prevented and the liquid acoustic matching material is surely prevented from exuding to the outside.
Patent JP-H11237062-A (JP)
Title: Floor heater
Inventor: SARUHASHI KOICHI
IPC: F24D3/16
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To detect abnormality of a temperature detection means used for the control of heating capacity. SOLUTION: A temperature T as detected by a radiation sensor is read at a specified time interval to be compared with a temperature TM, and the temperature T is compared with a floor temperature T-1 as previously obtained temperature (steps 300-312). When no abnormality is determined, heating capacity is set with the temperature T as floor temperature (steps 314, 316). By the contrary, when the temperature T exceeds the temperature TM, when a difference between the temperature T and the floor temperature exceeds a specified valve Q, and when the temperature T rises no higher than the temperature T-1 though the heating capacity exceeds a specified value, abnormality is determined in the temperature T detected by the radiation sensor.
Patent JP-S58154886-A (JP)
Inventor: GAMOU EIJI
IPC: H04N5/93
Filed: 1982-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55129851-A (JP)
Title: Leading method of central processing unit
Inventor: TSUTSUMI MASAYUKI
IPC: G06F15/16
Filed: 1979-03-29
Abstract: PURPOSE: To participate the CPU to be led to normal operation quickly, by using the memory in common use with CPU, and making agreement the internal status of CPU with simple program quickly and accurately.  
     CONSTITUTION: The internal memory is located to a plurality of sets of CPU 1.1W 1.3, and the external memories 3.1W3.3 storing various information including history information are connected via the collation circuits 2.1aW2.3a, 2.1bW2.3b and connection is made so that CPU 1.1W1.3 can commonly use the memories 3.1W 3.3. Further, the synchronizing control circuit 7 is connected to CPU 1.1W1.3 and the circuits 2.1aW2.3a, 2.1bW2.3b, and the pushbutton switch 6 instructing leading is connected to the circuit 7. Further, when either one of CPU 1.1W1.3 is in leading, the circuit 7 is controlled with the switch 6, and the internal status of CPU 1.1W1.3 during operation is written in the memories in common use 3.1W3.3 with a simple program, and after the content is read in with CPU 1.1W1.3, CPU 1.1W1.3 are participated in operation even at pause. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54129517-A (JP)
Title: Pipe-connecting apparatus
Inventor: OOTANI SHIGERU
IPC: F16L21/02
Filed: 1978-03-31
Abstract: PURPOSE: To provide a pipe-connecting apparatus wherein a fixing device for fixing the relative behaviors of two pipes is provided, the fixing device carrying out fixing and releasing operations by means of a fluid mechanism, and thus strong connection of the pipes and easy separation thereof being made practicable.  
     CONSTITUTION: If pipes 1, 2 are connected to each other on the sea-bottom, etc., an inert gas such as N 2  gas is sealed in an accumulator chamber 19 in a socket body 5 under increased pressure, then the pipes 1, 2 being dropped to the sea- bottom at a predetermined site, and a spherical body 4 being inserted into the socket body 5. Then, if a pressure oil is fed from an outer oil pressure source to a passage 16 through a releasable block 18, a piston 11 drops, and the escape of the spherical body being eliminated by a retainer 8. Then, a pressure control valve 23 being opened with an increase in the pressure in the chamber 10, a pressure oil being fed to a backpressure tube 7 to carry out sealing, and at the same time, a piston 20 being moved left. The piston 11 is maintained at the said operation site by the pressure of the inert gas in the chamber 19. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04214790-A (JP)
Title: Reduction of visible ray in apparatus for nonvisible chemical ray
Inventor: UORUTAA EI SUMISEI
IPC: F21K2/06
Filed: 1991-02-08
Abstract: PURPOSE: To provide a chemical light device which emits light in the range of IR and has no visible light emission.  
     CONSTITUTION: In this device, 1) activation is made by the reaction of a chemical luminescence component and a peroxide component, e.g. chemical luminescence mixture contg. an IR fluorescent agent [wherein, R 1  are each 1-18C alkyl] shown by the formula, all of them are contained within a transparent or nontransparent vessel, and 2) a chemical light device contg. a substance (e.g. zinc sulfide, zinc selenide, etc.), which absorbs or alters the wave length of the visible light emitted by the IR fluorescent agent mixture. By contg. substances for absorption of visible light or for alteration of wave length, the tendency of emitting undesirable quantity of visible light from the chemical light device for emission of non-visible light is decreased. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S57152779-A (JP)
Title: Synchronous signal clamping circuit for video signal
Inventor: ARAFUNE YASUNARI
IPC: H04N5/18
Filed: 1981-03-18
Abstract: PURPOSE:To uniform the head levels of synchronous signals at charging by reducing power supply current to an output circuit by the amount of the charging current of a clamping capacitor which is required at the arrival of a synchronous signal in a video signal. CONSTITUTION:In the entitled synchronous signal clamping circuit for a video signal, the video signal is inputted through a clamping capacitor C and, during the arrival of the head level of its synchronous signal, electric power is supplied from a constant current source 4 to the capacitor C through a transistor Q1 to clamp up the head level of the said synchronous signal and output the head level through an output circuit. At the charging time of the head level of the  said synchronous signal, current flowing into a transistor Q6 is reduced by the amount of charging current for clamping. Consequently, the voltage fall at a resistance R10 is reduced and the level shifting amount of the head level of the synchronous signal of a positive polarity video signal appearing at a connection point 8 is reduced. Thus, the compressive reduction (depression) of the head level of the synchronous signal is corrected by the reduction of the said level shifting amount.
Patent JP-S61198488-A (JP)
Title: Magnetic bubble memory cassette
Inventor: KAMISHIRO KOEI
IPC: G11C11/14
Filed: 1985-02-27
Abstract: PURPOSE:To attain easier constitution of the titled cassette by constituting the titled cassette of a connector which has a grounding electrode whose voltage potential is equal with that of plural connector pin leads, and connecting the cassette to the host equipment. CONSTITUTION:A cassette housing 1 made by resin molding has an opening part for terminal in its one side in which many connector pin leads 3 that lead the internal-device circuit are located. A printed circuit board 9 is mounted inside the housing 1, on which a memory device 5 comprising a bubble memory chip and a function circuit for chip-driving; and an interface circuit necessary to connect with the data bus of the equipment, etc. are equipped. The grounding electrode 10 is connected to a ground conductor circuit 11 inside the housing 1. When the cassette body is pulled out from an cassette holder, the ground electrode 10 is short-circuited with the connector pin leads 3 and goes to grounded state. Because all the connector terminals of the cassette are kept to equal potential at all time, the break of the memory device drive due to the static charges in the logical circuit is prevented. Therefore, the protection of stored data is made possible by a simple means.